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Product Name	CO2 Sensor for Livestock Ventilation Control
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Product Overview	The CO2 Sensor for Livestock Ventilation Control is designed for continuous carbon dioxide monitoring in commercial livestock houses and controlled-environment agricultural buildings. It provides reliable indoor air-quality data that can be used by compatible climate controllers to regulate ventilation, coordinate heating and maintain suitable environmental conditions for animals. In pig houses, poultry houses and other enclosed livestock facilities, CO2 concentration can rise when minimum ventilation is insufficient or when direct-fired heating equipment is operating. Continuous measurement gives farm operators and automatic climate-control systems an additional environmental parameter for balancing fresh-air supply, heat retention and energy consumption. The sensor is suitable for new pig farm construction, poultry projects, steel structure livestock buildings and climate-system retrofit projects. Interface configuration, wiring arrangement and installation accessories can be selected according to project requirements.
Key Features	Continuous CO2 measurement for livestock-house air-quality monitoring. Provides input data for automatic ventilation and climate-control systems. Helps optimize the relationship between minimum ventilation and heating demand. Suitable for pig houses, poultry houses and other controlled livestock buildings. Robust enclosure designed for demanding agricultural environments. Protected sensing section helps reduce the influence of dust and farm contaminants. IP67 reference protection level supports use in livestock buildings with intensive cleaning routines. Can remain installed during high-pressure cleaning when used according to the specified installation and protection requirements. Suitable for monitoring abnormal CO2 conditions associated with direct-combustion heating systems. Can be integrated with compatible farm management and livestock climate-control systems. Suitable for new construction and renovation of existing ventilation systems.
Structural Components	CO2 Sensing Module: Measures carbon dioxide concentration in livestock-house air. Signal Processing Electronics: Converts the CO2 measurement into a signal that can be read by compatible climate-control equipment. Protective Housing: Shields the internal electronics from demanding livestock-house conditions. Protective Filter: Helps protect the sensing system against dust and airborne contaminants. M12 Connector: Provides convenient electrical connection and simplified servicing in the reference configuration. Sensor Cable: Connects the sensor to the climate controller or environmental control cabinet. Protection Cap: Can be used to protect the sensing area during cleaning and disinfection procedures. Mounting Accessories: Sensor plate and project-specific mounting parts are available according to installation requirements.
Working Principle / Structural Principle	The sensor continuously measures the concentration of carbon dioxide in the surrounding livestock-house air. Internal electronics process the measured concentration and transmit a corresponding electrical signal to a compatible climate controller or farm management system. The controller can use CO2 information together with temperature, humidity and other environmental inputs to evaluate indoor air quality and adjust ventilation output. During cold weather, CO2 monitoring is particularly useful for minimum-ventilation control because excessive ventilation can increase heating demand, while insufficient ventilation can allow carbon dioxide and other indoor contaminants to accumulate. In livestock buildings equipped with direct combustion heaters, CO2 measurement can also provide useful information for identifying abnormal combustion-related environmental conditions.
Technical Specifications	Parameter Reference Configuration Measured Parameter Carbon dioxide (CO2) Application Livestock-house climate monitoring and ventilation control CO2 Measuring Range, Output 1 400-10,000 ppm CO2 Measuring Range, Output 2 400-5,000 ppm Analog Output 1 0.4-10 VDC in the reference 0-10V configuration Analog Output 2 0.4-5 VDC in the reference configuration Reference Accuracy 50 ppm + 5% of measured value within the specified measurement range Reference Response T63 approximately 2 minutes at 0.5 m/s air velocity Supply Voltage 13.5-30 VDC in the reference configuration Operating Temperature for CO2 Measurement 0 to +50°C Operating Humidity 0-100% RH, non-condensing Reference Protection Rating IP67 Standard Reference Cable 2 m Reference Dimensions Approximately 128.3 mm length; 33.3 mm maximum width reference dimension Reference Weight Approximately 243 g Alternative Signal Interface 4-20 mA configuration available depending on project and controller requirements System Integration Customizable according to compatible farm climate-control systems Technical values above are based on a representative livestock CO2 sensor configuration. Final measuring range, signal output, cable length and controller compatibility should be confirmed according to the selected model and project requirements.
Applications	Commercial pig houses and swine production facilities. Broiler, breeder and layer poultry houses. Livestock minimum-ventilation control systems. Negative-pressure livestock ventilation systems. Tunnel and combination ventilation projects. Livestock buildings equipped with direct-fired heating equipment. Centralized farm climate-control systems. Environmental monitoring and farm management platforms. New steel structure livestock buildings. Existing pig house and poultry house climate-system upgrades.
Customization Options	Signal Interface: Configurable according to compatible controller requirements. Cable Length: Customizable according to project requirements. Mounting Accessories: Available upon request. Climate Controller Integration: Designed according to the selected livestock automation system. Sensor Quantity: Configured according to livestock-house dimensions and ventilation zones. Installation Layout: Designed according to local climate and farm conditions. Control Cabinet Integration: Available according to project requirements. OEM and Engineering Supply: Available for distributors, farm contractors and agricultural project buyers.
Installation & Maintenance	For representative CO2 measurement, the sensor should be positioned within the livestock-house environment rather than directly against an outside wall or immediately beside an air inlet. The reference installation recommends placement toward the central part of the house, where the sensor can measure air representative of the animals' occupied environment. The sensing position should be at least approximately 50 cm above the floor and out of reach of animals when following the reference installation arrangement. Final mounting height should also consider animal type, house structure and ventilation design. Avoid installation immediately beside fresh-air openings, exhaust fans, heaters or other locations where highly localized airflow could distort representative readings. Inspect the housing, connector, cable and sensing area periodically. The protection cap should be used according to the installation instructions during cleaning and disinfection where required. Verify controller readings after installation and whenever electrical or ventilation modifications are made.
Project Cases	Commercial Pig House Climate Control: CO2 sensors can be incorporated into the climate-control system of nursery, finishing, gestation and other enclosed pig houses. The controller uses CO2 data together with temperature and other environmental inputs to support minimum-ventilation management during cold periods. Poultry House Ventilation: Continuous CO2 monitoring can support ventilation management in densely stocked poultry buildings where indoor air quality changes rapidly with animal activity, heating demand and ventilation rate. Direct-Fired Heating Project: In buildings using direct combustion heaters, CO2 monitoring provides additional environmental information that can help operators detect unsuitable indoor conditions and evaluate ventilation performance. Sensor quantity and location should be determined according to building dimensions, stocking zones, ventilation layout and the required level of environmental monitoring.
Product FAQ	Q1: Why is CO2 monitoring important in livestock ventilation? CO2 concentration provides useful information about indoor air quality and ventilation performance. It can help climate controllers maintain sufficient fresh-air exchange while reducing unnecessary heating losses. Q2: Can the sensor control ventilation fans directly? The sensor normally provides measurement data to a compatible climate controller. The controller then regulates fans, air inlets, heating or other equipment according to the configured control strategy. Q3: Is the sensor suitable for pig houses? Yes. CO2 sensing can be used in commercial pig houses as part of an integrated ventilation and environmental monitoring system. Q4: Can it also be used in poultry houses? Yes. Poultry production is one of the primary applications for continuous livestock-house CO2 monitoring. Q5: Can the sensor be used with direct-fired heaters? Yes. CO2 monitoring can provide additional information for detecting abnormal indoor conditions in livestock houses using direct-combustion heating. Q6: Can it withstand livestock-house cleaning? The reference sensor has an IP67-rated enclosure and is designed for demanding agricultural cleaning environments when installed and protected according to the manufacturer's instructions. Q7: Can the output signal be customized? Signal and controller configurations can be selected according to project requirements. Compatibility should be confirmed before ordering. Q8: Where should the sensor be installed? It should be installed where the measured air is representative of the livestock occupied zone, away from highly localized fresh-air jets, exhaust points and direct heat sources.
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